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127th engineer battalion of 11th Airborne division ( obsolute)
Casual:
Погон Генерал-лейтенанта для полевой формы одежды Вооруженных сил России
Шеврон Министерства Обороны Республики Кыргызстан
Antiterrorist battalion - commandos( obsolute)
Another category of: Engineers
141st Engineer battalion
Engineer school Europe ( obsolute)
432nd Engineer battalion
78th Engineer battalion
366th Engineer battalion